Datasheet

ManualsBrandsPANASONIC ManualsRelaysPCB relays 24 Vdc 4 A 4 makers 1 pc(s)

ds_61105_0000_en_s: 151106D

SPECIFICATIONS

TYPICAL APPLICATIONS

4 A CAPACITY,

THE VARIETY OF CONTACT

ARRANGEMENTS

S RELAYS

mm inch

28.0

1.102

12.0

.472

10.4

.409

FEATURES

• The variety of contact arrangements

2 Form A 2 Form B, 3 Form A 1 Form

B, 4 Form A

• Latching types available

• High sensitivity in small size 100 mW

pick-up and 200 mW nominal

operating power

• High shock and vibration resistance

Shock: 50 G Vibration: 10 to 55 Hz at

double amplitude of 3 mm .118 inch

• Wide switching range From 100μA

100 mV DC to 4 A 250 V AC

• Low thermal electromotive force

Approx. 3 μV

• Dual-In-Line packaging arrangement

Contacts

Coil (polarized) (at 20°C 68°F)

Notes:

#1 This value can change due to the switching frequency, environmental

conditions, and desired reliability level, therefore it is recommended to check this

with the actual load.

Remarks

* Specifications will vary with foreign standards certification ratings.

Measurement at same location as “Initial breakdown voltage” section

Detection current: 10mA

Excluding contact bounce time

Half-wave pulse of sine wave: 11ms; detection time: 10μs

Half-wave pulse of sine wave: 6ms

Detection time: 10μs

Refer to 6. Conditions for operation, transport and storage mentioned in

AMBIENT ENVIRONMENT (p. 19, Relay Technical Information).

Characteristics (at 25°C 77°F 50% Relative humidity)

Arrangement

2 Form A 2 Form B,

3 Form A 1 Form B,

4 Form A

Initial contact resistance, max.

(By voltage drop 6 V DC 1 A)

50 mΩ

Initial contact pressure Approx. 12 g .42 oz

Contact material Au clad Ag alloy (Cd free)

Electrostatic capacitance Approx. 3pF

Thermal electromotive force

(at nominal coil voltage)

Approx. 3μV

Rating

(resistive)

Nominal switching capacity 4 A 250 V AC, 3 A 30 V DC

Maximum switching power 1,000 VA, 90 W

Maximum switching voltage

250 V AC, 30 V DC

(48 VDC at less than 0.5 A)

Max. switching current 4 A (AC), 3 A (DC)

Min. switching capacity

100μA 100 m V DC

Expected

life (min.

operations)

Mechanical (at 50 cps) 10

Electrical

(at 20 cpm)

4 A 250 V AC 10

3 A 30 V DC 2 × 10

Single side

stable

Minimum operating power Approx. 100 mW

Nominal operating power Approx. 200 mW

Latching

Minimum set and reset Approx. 100 mW

Nominal set and reset Approx. 200 mW

Max. operating speed

20 cpm for maximum load,

50 cps for low-level load

(1 mA 1 V DC)

Initial insulation resistance*

10,000 MΩ at 500 V DC

Initial

breakdown

voltage*

Between open contacts 750 Vrms

Between contact sets 1,000 Vrms

Between contacts and

coil

1,500 Vrms

Operate time*

(at nominal voltage)(at 20°C)

Max. 15 ms (Approx. 8 ms)

Release time (without diode)*

(at nominal voltage)(at 20°C)

Max. 10 ms (Approx. 5 ms)

Set time*

(latching)

(at nominal voltage)(at 20°C)

Max. 15 ms (Approx. 8 ms)

Reset time*

(latching)

(at nominal voltage)(at 20°C)

Max. 15 ms (Approx. 8 ms)

Initial contact bounce, max. 1 ms

Temperature rise

(at nominal voltage)(at 20°C)

Max. 35°C with nominal coil

voltage and at maximum

switching current

Shock resistance

Functional*

Min. 490 m/s

{50 G}

Destructive*

Min. 980 m/s

{100 G}

Vibration resistance

Functional*

176.4 m/s

{18 G}, 10 to 55 Hz

at double amplitude of 3 mm

Destructive

235.2 m/s

{24 G}, 10 to 55 Hz

at double amplitude of 4 mm

Conditions for operation,

transport and storage*

(Not freezing and condens-

ing at low temperature)

Ambient

temp.

–40°C to +65°C

–40°F to +149°F

Humidity 5 to 85% R.H.

Unit weight Approx. 8 g .28 oz

Telecommunications equipment, data processing equipment,

facsimiles, alarm equipment, measuring equipment.

Summary of content (5 pages)

PAGE 1
S 4 A CAPACITY, THE VARIETY OF CONTACT ARRANGEMENTS S RELAYS FEATURES 28.0 1.102 12.0 .472 10.4 .409 mm inch • The variety of contact arrangements 2 Form A 2 Form B, 3 Form A 1 Form B, 4 Form A • Latching types available • High sensitivity in small size 100 mW pick-up and 200 mW nominal operating power • High shock and vibration resistance Shock: 50 G Vibration: 10 to 55 Hz at double amplitude of 3 mm .
PAGE 2
S ORDERING INFORMATION Ex. 2 S Product name S L2 Contact arrangement 2: 2 Form A 2 Form B 3: 3 Form A 1 Form B 4: 4 Form A 48 V Operating function Nil: Single side stable L: 1 coil latching L2: 2 coil latching Coil voltage, V DC 3, 5, 6,12, 24, 48 Notes: 1) Standard packing; Carton 50 pcs. Case 500 pcs. 2) UL/CSA approved type is standard.
PAGE 3
S Schematic (Bottom view) Single side stable Deenergized position 2a2b 2 coil latching Diagram shows the “reset” position when terminals 6 and 7 are energized. Energize terminals 1 and 12 to transfer contacts.
PAGE 4
S +30 Single side stable Rate of change, % Rate of change, % +30 Rate of change, % 8.
PAGE 5
S NOTES 1. Special use of 2 coil latching types: 2 ways can be considered if 2 coil latching types are used as 1 coil latching types. (A) Reverse polarity is applied to the set coil of 2 coil latching type. (B) By shorting terminals 12 and 7, apply plus to 1, minus to 6 at set and plus to 6, minus to 1 at reset. Applied coil voltage should be the same as the nominal. Operating power will be reduced to onehalf. Reset position of 2a2b type - 1 12 2 3 4 5 11 10 9 8 6 2.